National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Freezing Fog and Windy

18°F

-8°C

Humidity 100%
Wind Speed NW 62 G 75 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 0.00 mi
Wind Chill-7°F (-22°C)
Last update 11 Apr 7:51 am EDT
Extended Forecast for

Mount Washington NH

  • Today

    Today: Partly sunny, with a high near 20. Wind chill values as low as -8. Very windy, with a northwest wind around 65 mph, with gusts as high as 85 mph.

    High: 20 °F

    Partly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values as low as -10. Very windy, with a northwest wind 50 to 60 mph decreasing to 40 to 50 mph after midnight. Winds could gust as high as 80 mph.

    Low: 15 °F

    Decreasing
    Clouds and
    Very Windy

  • Sunday

    Sunday: Increasing clouds, with a high near 32. Wind chill values as low as -4. Breezy, with a northwest wind around 25 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.

    High: 32 °F

    Increasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers before 5am, then snow showers and freezing rain. Low around 26. Very windy, with a south wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely and
    Windy then
    Wintry Mix
    and Very
    Windy

  • Monday

    Monday: Freezing rain, possibly mixed with rain, becoming all rain after 7am. High near 43. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%.

    High: 43 °F

    Very Windy.
    Rain/Freezing
    Rain then
    Showers

  • Monday Night

    Monday Night: Showers, mainly before 8pm. Low around 37. Very windy. Chance of precipitation is 80%.

    Low: 37 °F

    Very Windy.
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Windy.

    High: 46 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38. Windy. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Partly sunny, with a high near 20. Wind chill values as low as -8. Very windy, with a northwest wind around 65 mph, with gusts as high as 85 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values as low as -10. Very windy, with a northwest wind 50 to 60 mph decreasing to 40 to 50 mph after midnight. Winds could gust as high as 80 mph.
Sunday
Increasing clouds, with a high near 32. Wind chill values as low as -4. Breezy, with a northwest wind around 25 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Snow showers before 5am, then snow showers and freezing rain. Low around 26. Very windy, with a south wind 30 to 35 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Freezing rain, possibly mixed with rain, becoming all rain after 7am. High near 43. Very windy, with a southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 80%.
Monday Night
Showers, mainly before 8pm. Low around 37. Very windy. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 46. Windy.
Tuesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 38. Windy. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 49. Windy. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Cloudy, with a low around 41. Very windy. Chance of precipitation is 70%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 50. Very windy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. Windy.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 50. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
6:45 am EDT Apr 11, 2026
Forecast Valid:
8am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation